13734218398 has 4 divisors (see below), whose sum is σ = 20601327600. Its totient is φ = 6867109198.

The previous prime is 13734218387. The next prime is 13734218471. The reversal of 13734218398 is 89381243731.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3433554598 + ... + 3433554601.

It is an arithmetic number, because the mean of its divisors is an integer number (5150331900).

Almost surely, 2^13734218398 is an apocalyptic number.

13734218398 is a deficient number, since it is larger than the sum of its proper divisors (6867109202).

13734218398 is an equidigital number, since it uses as much as digits as its factorization.

13734218398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6867109201.

The product of its digits is 870912, while the sum is 49.

The spelling of 13734218398 in words is "thirteen billion, seven hundred thirty-four million, two hundred eighteen thousand, three hundred ninety-eight".